关键词: 猪繁殖与呼吸障碍综合征, 猪繁殖与呼吸障碍综合征, 病原学, 血清学, 分子生物学

Abstract:

Abstract: This paper first optimizes the grain supply chain based on internet of things and network technology, according to the theory of "pull" Supply Chain integrates the function of modern logistics and supply chain, in the use of information technology integrates the enterprises involved of grain supply chain and the link of grain circulation, and then builds integrated grain supply chain model and the whole structure based on radio frequency identification technology, obtains accurate prediction, calculates based on radio frequency technology providing large amounts data and processing power. studies integrated grain supply chain management under the support of internet of things, establish to track the quality of grain and the processed products, control and traceability, to ensure security of grain and the processed products, establish grain security early warning system of supply and demand according to the accurate prediction relying on integrated grain supply chain management based on internet of things, according to integrated supply chain management based on internet of things, reduce logistics costs of grain and the processed products, improve efficiency and effectiveness of circulation.